package cn.wolfcode.service.impl;

import cn.wolfcode.domain.Employee;
import cn.wolfcode.domain.Notice;
import cn.wolfcode.domain.NoticeRead;
import cn.wolfcode.mapper.EmployeeMapper;
import cn.wolfcode.mapper.NoticeMapper;
import cn.wolfcode.mapper.NoticeReadMapper;
import cn.wolfcode.qo.QueryObject;
import cn.wolfcode.service.INoticeService;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class NoticeServiceImpl implements INoticeService {

    @Autowired
    private NoticeMapper noticeMapper;
@Autowired
    private EmployeeMapper employeeMapper;
 @Autowired
private NoticeReadMapper noticeReadMapper;
    @Override
    public void save(Notice notice) {
        noticeMapper.insert(notice);
        List<Employee> employees = employeeMapper.selectAll();
        for (Employee e:employees){
            NoticeRead noticeRead = new NoticeRead();
            noticeRead.setEmployeeId(e.getId());
            noticeRead.setNoticeId(notice.getId());
            noticeReadMapper.insert(noticeRead);
        }

    }

    @Override
    public void delete(Long id) {
        noticeMapper.deleteByPrimaryKey(id);
    }

    @Override
    public void update(Notice notice) {
        noticeMapper.updateByPrimaryKey(notice);
    }

    @Override
    public Notice get(Long id) {
        return noticeMapper.selectByPrimaryKey(id);
    }

    @Override
    public List<Notice> listAll() {
        return noticeMapper.selectAll();
    }

    @Override
    public PageInfo<Notice> query(QueryObject qo) {
        PageHelper.startPage(qo.getCurrentPage(),qo.getPageSize()); //对下一句sql进行自动分页
        List<Notice> notices = noticeMapper.selectForList(qo); //里面不需要自己写limit
        return new PageInfo<Notice>(notices);
    }

    @Override
    public void updateRelStatus(Long id,Boolean relStatus) {
        noticeMapper.updateRelStatus(id,relStatus);
    }
}
